baber/WOPTO huggingface dataset:
Patent JP-S58165605-A (JP)
Title: Regenerating brake controller for ac electric motor vehicle
Inventor: ASABA SADAO
IPC: B60L7/04
Filed: 1982-03-26
Abstract: PURPOSE:To obtain a stable regenerating brake to a low speed of an AC electric motor vehicle by supplementing an armature current with power from a trolley wire through a main rectifier at a separately-excited generating braking time. CONSTITUTION:A brake current flows in a circuit which has an armature 3a, a brake resistor 4, a P/B converter 51(B side), a diode 11 at the regenerating braking time. On the other hand, an armature voltage controller 2 supplies electric power to the armature 3a and the resistor 4 through the converter 52 (B side) and a resistor 12 when the current of the armature 3a decreases lower than the specified value. In this manner, since the brake current can be maintained constantly irrespective of the speed, stable regenerating brake characteristic to the low speed can be obtained.
Patent JP-H10321336-A (JP)
Title: Rotary connector using couduit and ball
Inventor: SOBHANI MOHI
IPC: H01R39/00
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a rotary connector which can transfer an electric signal and electric power to a movable printed wiring board from a stationary printed wiring board by arranging conductor conduits on a surface of a dielectric layer having a metallic back face body layer, and providing a nonmetallic spacer having conductive balls to contact with the opposed conduits between the opposed two printed wiring boards. SOLUTION: Printed wiring boards 11 having a metallic back face body are arranged so that conduits 14 face each other, and a nonmetallic spacer 15 is composed of a nonmetallic dielectric material, and is arranged between the printed wiring boards 11. Conductive balls 16 captured by plural holes 19 of the nonmetallic spacer 15 are arranged with the center of the corresponding conduits 14 of the contacting printed wiring boards 11. The inside of a rotary connector 10 contains a nonconductive lubricant to smooth a movement of the conductive balls 16, and is sealed by a sealing member 23 having an O ring seal 24. Pressurizing force is imparted so as to comb into a proper quantity of contact between the conductive condits 14 and the conductive balls 16, and a shaft 25 is arranged in a central opening 18.
Patent JP-S52131401-A (JP)
Title: Parallel data transmission unit
Inventor: KAMATA KOUZOU
IPC: H04B14/00
Filed: 1976-04-28
Abstract: PURPOSE:To compensate the delay time caused by the transmission system difference by transferring the test pattern with every start of communication in case parallel high-speed data transmission is carried out using plural units of low-speed data circuits.
Patent JP-S60191312-A (JP)
Title: Guide method of unmanned truck
Inventor: TERADA YOSHIYUKI
IPC: G05D1/02
Filed: 1984-03-12
Abstract: PURPOSE:To change easily the driving course of an unmanned truck by loading the driving information such as the driving direction, the distance traveled, etc. of the truck which are stored in a controller on the ground into a computer set on the truck and then driving the truck by the loaded information. CONSTITUTION:A guide line 1 is laid along a long linear section of a carrying system, and an unmanned truck 2 is driven while detecting the line 1 with an antenna 4 consisting of pickup coils 3a-3c and set on the truck 2. A pallet 5 is set along said linear section and an object to be carried is transported by the truck 2 among stages 6a, 6b... of the pallet 5. An electric wire 9 is connected to an upper controller 7 and laid at a waiting position of the truck 2. The drive information stored to memories M1-Mn of a computer 11 are loaded to the wire 9 and then to a RAM26 of a computer 23 set on the truck 2. Then the computer 23 selects the driving information of the RAM26 is detected by the information detected by the antenna 4. The truck 2 is driven based on the driving information selected by the computer 23.
Patent JP-H09323573-A (JP)
Title: Seat of vehicle
Inventor: AREGUZANDAA HEIRIGU
IPC: B60N2/42
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To manufacture a simple seat of a vehicle actually preventing shaking of a head part of an occupant backward in the case of being collided from behind. SOLUTION: A flexible tension member 8 is furnished, this tension member 8 extends through the inside of a back rest 2, and it moves a tension member installing point 7 on a head rest rest by reacting to displacement of an inertial mass body 14 at the time of collision from behind. This movement is converted to motion of the head rest 3 in a direction of a head part of an occupant in a mechanical adjustment mechanism connected to the tension member 8, and a space between the head rest 3 and the head part of the occupant is reduced.
Patent JP-H08216272-A (JP)
Title: Stereoscopic shape measuring method and manufacture of plastic lens using the same
Inventor: SEKIDO MAKOTO
IPC: G02B1/04
Filed: 1995-02-13
Abstract: PURPOSE: To accurately measure a plastic lens or the shape accuracy of a mold for molding the lens. CONSTITUTION: A mold M used to mold a plastic lens has a mirror surface top 1 having a mirror surface 1a, and a wrapping top 2 for supporting the top 1. After an annular marking 11 is formed on the outer periphery of the top 1, the stereoscopic shape of the surface 1a is measured by an aspherical surface measuring unit to obtain the shape error from a designed value, the bending amount and the gradient when the mold M is set at the unit are calculated according to the data based on the marking 11, and the shape error is corrected.
Patent JP-H04284068-A (JP)
Title: Digital knee device
Inventor: TATSUMI SHINGO
IPC: H04N5/243
Filed: 1991-03-13
Abstract: PURPOSE:To present the digital knee device reducing the appearance of a dummy contour or the like on an image by quantizing error with knee transformation. CONSTITUTION:Difference (f'1m-F1m) inversely transforming an input value f'1m of a KNEE circuit 7-2 and an output G1m of a KNEE circuit 7-2 at an inverse KNEE circuit 7-3 is quantizing error E1m with the knee transformation. By temporarily storing this quantizing error E1m in an error buffer and adding it to an input value f1'm' of an applied knee circuit 7 at suitable timing, the quantizing error is distributed around the spatial position of an input signal and the deterioration of the image can be prevented.
Patent JP-H04284089-A (JP)
Title: Color selection emphasizing circuit
Inventor: IZAWA MASATO
IPC: H04N9/68
Filed: 1991-03-13
Abstract: PURPOSE:To emphasize only the saturation of an arbitrary color at a video signal output device. CONSTITUTION:First, second and third delay means 1, 2 and 16 are provided with prescribed delay time, first and second primary differentiating signal preparing means 3 and 4 are provided to prepare primary differentiating signals, first and second full rectifying means 5 and 6 are provided to extract the size components of signals, first and second secondary differentiating signal preparing means 7 and 8 are provided to prepare secondary differentiating signals, first and second comparing means 9 and 10 are provided to compare signal levels, an edge discriminating means 11 is provided to discriminate the fluctuation of a color difference signal, a hue discriminating means 12 is provided to discriminate the hue of the color difference signal, a third comparing means 13 is provided to compare the hue, and first and second coefficient equipments 14 and 15 are provided to multiple prescribed coefficients to signals. Only when there is fluctuation higher than the prescribed level concerning the color difference signal, the hue belonging to the color difference signal to be inputted is detected and only when it is coincident to the arbitrarily designated hue, the saturation is emphasized.
Patent JP-S61207520-A (JP)
Title: Production of soft blank plate for surface treatment
Inventor: OSAWA KAZUNORI
IPC: C21D8/04
Filed: 1985-03-13
Abstract: PURPOSE:To produce a blank plat for surface treatment suitable for soft and extra-thin tin plates and tin-free steel by subjecting a continuous casting slab of an extra-low-carbon steel to hot rolling then to cold rolling and continuous annealing in an ordinary stage then subjecting the rolled sheet to wet skin pass rolling. CONSTITUTION:The continuous casting slab of the steel contg., by wt%, <0.006% C, <0.6% Mn, 0.005-0.1% Sol, Al and <0.0050% N is heated to <=1,200 deg.C and is hot-rolled in such a manner that the hot rolling ends at <=800 deg.C to form a sheet material having the uniform material quality in the transverse direction thereof. After such sheet is pickled, the sheet is subjected to cold rolling to form a thin sheet having 0.25mm thickness. The sheet is subjected to continuous annealing at 750-800 deg.C to have <=42 hardness (HR30T). The sheet is finally subjected to wet temper rolling at >=5% draft and the blank plate for surface treatment which is soft and is suitable for tin plates and tin- free steel, etc., having a non-aging characteristic is produced.
Patent JP-S58166754-A (JP)
Title: Substrate for mounting multichip
Inventor: SUZUKI HIROICHI
IPC: H01L23/52
Filed: 1982-03-27
Abstract: PURPOSE:To enhance the mounting density on a surface, and moreover to obtain a substrate for mounting multichip with simple wirings by a method wherein the substrate for measurement mounting IC chips and having separated terminals and the substrate for wiring between the chips are made to come in contact after measurement and evaluation of the respective chips to form the substrate. CONSTITUTION:A first substrate 11 is for individual evaluation of chips mounted in multichip type, IC chips 12a, 12b,... are mounted, and the terminals of the respective chips are led out outside through pads 13a and 14a, 13b and 14b,.... A second substrate 15 is the substrate for wiring between the chips, and the necessary wirings to be connected to contacts 13a' and 14a', 13b' and 14b',... corresponding to the respective pads on the substrate 11 are integrated. After evaluation of the IC chips mounted on the substrate 11, the substrate 11 and the substrate 15 are made to attain contact by connecting electrically the pads of the IC chips, and the substrate for multichip mounting is formed. By constructing the substrate 11 and the substrate 15 separately, the mounting surface area is reduced, and mounting density is enhanced. Moreover wiring is facilitated extremely, and to detect an inferior chip and to exchange can be attained easily using the substrate 11.
Patent JP-H11250570-A (JP)
Title: Secret information changing system, secret information changing first device, secret information changing second device, and medium
Inventor: YAMADA MASAZUMI
IPC: H04N7/16
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a secret information changing system, a secret information changing 1st device, a secret information changing 2nd device, and a medium in which demerit caused by eliminating an illegal device can be made less than a conventional device. SOLUTION: A STB converting a received broadcasting radio wave to AV data and the like is provided with a receiving means 121, a change indication information detecting means 125 detecting only change indication information from a received signal, a secret function selecting means 128 adding contents of a secret function history information storing means 127 by indication of the change indication information detecting means 125, selecting a new secret function from a secret function storing means 126, and changing a secret function being used now to the other secret function, an authentication means 123 using the selected secret function, and the like, and a VTR device 140 connected with a transmitting line 160 is provided with a secret function indication information extracting means 146 detecting discrimination number information out of transmitted signals, extracting a corresponding secret function from a secret function storing means 145 and outputting it to an authentication means 142, a decoding means 143, and the like.
Patent JP-H07256802-A (JP)
Title: Laminated panel
Inventor: IWASAKI MITSUO
IPC: B32B3/02
Filed: 1994-03-18
Abstract: PURPOSE:To provide a laminated panel for a structure capable of reducing the stress of corner parts and enhanced in panel processing accuracy and soldering accuracy. CONSTITUTION:In a laminated panel wherein edge materials 14, 15 being welding strength members are arranged to an outer peripheral part and a honeycomb core 13 is provided inside the edge materials, a reinforcing member 16 constituted by folding up a plurality of thin plates is arranged to the corner part of two edge materials crossing each other at a right angle. The reinforcing members 16 are provided between two face plates 11, 12 to be combined therewith and bonded to the face plates by soldering. The reinforcing members 16 are bonded to the edge materials 14, 15, the face plates 11, 12 and the core 13 by soldering. Since the reinforcing members 16 are provided to the corner parts, the stress of these parts can be reduced and the wt. of the panel can be reduced.
Patent JP-S63215181-A (JP)
Title: Control device for extracting clock phase of teletext data extracting circuit
Inventor: SOBASHIMA HIROSHI
IPC: H04N7/035
Filed: 1987-03-03
Abstract: PURPOSE:To extract correct teletext data by switching the phase of an extracting clock and feeding back a detection output from an error detecting circuit so as to reduce it when the phase of a character signal is shifted from a normal value due to ghost or group delay. CONSTITUTION:When the phase of a character signal to be sampled is shifted from the normal value to the advanced side or the delayed side due to ghost, group delay or noise, the detection output of the error rate detecting circuit 15 is changed. A clock phase control circuit 19 controls a clock phase switching circuit 10 on the basis of the detection output so that the phase of the extracting clock is switched to the advanced side or the delayed side and the detection output of the circuit 15 is fed back in the reducing direction (error rate reducing direction). Consequently, a noise margine corresponding to an interval between a character signal value and a slice level at the rising time of the extracting clock can be maximized and the teletext data can be correctly extracted.
Patent JP-2000250364-A (JP)
Title: Image recording device and control method therefor
Inventor: SAITO TETSUSHI
IPC: G03G15/00
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To avoid an abnormal state by preventing a stepping motor used for loading/unloading drive such as an attachable/detachable developing unit and a transfer drum from being destroyed by an erroneous control signal. SOLUTION: A stepping motor M1 for loading/unloading a developing unit, a transfer drum, etc., is driven by a motor driver circuit IC1, and according to a current-up signal from a control part, the exciting current of the stepping motor M1 is switched by a phase signal generating part IC2 between when the motor is halted and when it is driven. And, the duration of the current-up signal is counted by a timer circuit 42, and when it exceed a prescribed time, the developing unit and the transfer drum are returned to their prescribed positions in the unloaded state, and the exciting current of the stepping motor M1 is shut down, and a user is informed of the error.
Patent JP-S57166226-A (JP)
Title: Transport piping device of fuel oil ash
Inventor: SATOU MASAYUKI
IPC: B65G53/40
Filed: 1981-04-02
Abstract: PURPOSE:To easily discharge fuel oil ash, adhering to and accumulated in the internal wall of a transport pipe, to the outside of the transport pipe, by such constitution that steam is circulated to the inside of the transport pipe when the fuel oil ash is caused adhesion and accumulation in the transport pipe of fuel oil ash. CONSTITUTION:Fuel oil ash, seized by an electric dust collector 1, is stored to an ash storage tank 5 from a transport pipe 2 through a cyclone 3 and bag filter 4. Then the ash is transferred by air transport through a pipe 7 to an ash storage tank 8, neighboring to an incinerator, and again stored. The ash in the storage tank 8 passes through a pipe 10 by a flow of air from a ventilator 9, and is fed to an incinerator 11 and destroyed by fire. In this case, when tendency of choking internally of the pipe 10 with the fuel oil ash is detected by an air pressure gage 17, shut off valves 13 and ball valve 14 are closed to stop the ventilator 9, while a steam supply valve 16 and blow valve 15 are opened. In this way, steam 18 is caused to reversely flow in the pipe 10 and discharged from the blow valve 15 to remove scale of the fuel oil ash.
Patent JP-2000239324-A (JP)
Title: Polybutadiene and its production
Inventor: BABA YOSHIMOTO
IPC: C08F4/70
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To obtain the subject polymer having a controlled microstructure, comprising a low-molecular weight polybutadiene reinforced with a high-melting polybutadiene, useful for various kinds of uses such as a coating material, plasticizer, etc., by making the polymer include specific different polybutadienes in a specified ratio. SOLUTION: This polybutadiene comprises (A) 70-99.9 wt.% of a polybutadiene composed of 40-90 mol% cis-1,4-structural unit, <=40 mol% trans-1,4-structural unit and 10-50 mol% 1,2-structural unit in butadiene monomer units and having 0.01-0.5 intrinsic viscosity measured in toluene at 30 deg.C and (B) 0.1-30 wt.% of a polybutadiene having 180-212 deg.C melting point. The component B is preferably a syndiotactic 1,2-polybutadiene. The polymer is obtained by polymerizing 1,3-butadiene in the presence of a catalyst composed of a cobalt compound, etc.
Patent JP-S61208042-A (JP)
Title: Thermal copying machine
Inventor: OSHIO SUSUMU
IPC: G03B27/18
Filed: 1985-03-12
Abstract: PURPOSE:To prevent the occurrence of wrinkles on an original and thermal copying sheet polymer by setting a surface opposite to the press plate of a light transmitting plate to a projecting curved surface and that opposite to the light transmitting plate of the press plate to a recessed curved surface becoming the complementary shape of said projecting surface. CONSTITUTION:The surface 53a opposite to the press pad 54 of a press-type thermal copying machine 53 is set to the projecting curved surface, and the surface 54a opposite to the light transmitting board 53 of the press pad 54 is substantially set to the recessed curved surface becoming complementary. These two curved surfaces 53a and 54a are pressed each other to generate the outward flow component of force along both opposite surfaces 53a and 54a, and the appropriate tensile strength is applied to a substance available from an original sheet held by both 53 and 54 due to the elastic deformation of the press pad 54 and a thermal copying sheet, thereby preventing the occurrence of wrinkles. The copying machine with such constitution is effective when original and copying sheets are thin and liable to cause wrinkles.
Patent JP-H11227711-A (JP)
Title: Covering method and apparatus
Inventor: YAMAGUCHI YASUHIRO
IPC: B65B17/00
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To obtain a covered article in which a covering sheet is stretched on a surface to be covered, and the appearance is excellent. SOLUTION: A covering apparatus includes a holding means 22 which holds an article 11 to be covered so that a first fixing part of a covering sheet 1 is joined with a first fixed part to fix the covering sheet positioned on a surface of the covered article 11 across the covered surface, and holds the first fixed part of the covering sheet opposite to the covered article 11, a fixing means to be joined with the covered article 11 and fixes the fixed part of the covering sheet to a fixed part of the fixed article 11, a moving means 50 of the covering sheet and/or the covered article to cover the covering sheet on the cover surface of the covered article 11, expansion means 82a, 82b to expand the covering sheet on the cover surface of the covered article 11,  a fixing means 68 to fix a second fixing part which is one of the fixing parts of the covering sheet to the second fixed part of the covered article 11 opposite to the fixed part of the fixed article 11 across the cover surface.
Patent JP-H10247965-A (JP)
Title: Cordless telephone set
Inventor: IRIE NORIKO
IPC: H04W12/12
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To prevent illegal use of a master set and a telephone line by allowing the master set to display registration of extension of slave sets at any time and informing the possessor of the master set so as to find out early illegal salve set registration. SOLUTION: A master set 3 of a cordless telephone system is provided with a display means 6 that indicates the end of slave set registration, after the slave set registration is made between the master set 3 and the slave set 2, the display means 6 indicates that the slave set registration is operated. In the case of adopting an LED for the display means 6, the LED is blinks or is turned on. Furthermore, in the case of provided a voice message generating source and the master set 3 is used after registration, the voice message generating source generates a voice message showing that the slave set is registered for the information to the possessor of the master set. In the case of providing a display device, the slave set registration state is displayed and information to the possessor of the master set.
Patent JP-S60192355-A (JP)
Title: Semiconductor integrated circuit device
Inventor: ISHIKAWA YUKIHIKO
IPC: H01L21/66
Filed: 1984-03-14
Abstract: PURPOSE:To make the measurement of TEG, etc. by probing feasible while improving the reliability of bonding process by a method wherein a polycrystalline silicon layer, the first insulating film, an aluminium layer and the second insulating film with the second openings are formed on a semiconductor substrate. CONSTITUTION:A thick polycrystalline silicon layer 5 is formed on a semiconductor substrate 7 directly or through the intermediary of an oxide film while the layer 5 is coated with the first insulating film 6 to form the first opening. Next, the first opening and the end of the insulating film 6 are covered to form an aluminium layer 1. The second insulating film 2 is formed on the aluminium layer 1 while the second openings terminating at the second insulating film 2 are provided on said film 2 assuming the exposed part of aluminium layer 1 to be the pad of bonding pad or TEG, etc. The second curved insulating film 2 is not left at the corner of second openings. Therefore, the bonding process may be provided with reliability making assured measurement of TEG, etc. by probing feasible.
Patent JP-S54141952-A (JP)
Title: Contraolling of taper of winder
Inventor: KISHIDA YOUJI
IPC: B65H23/185
Filed: 1978-04-26
Abstract: PURPOSE: To effectively control the tightness of winding by a winder having an unwinder for a paper machine, by regulating the tension on the unwinder dipending on the winding diameter of the winder.  
     CONSTITUTION: The two-drum surface winder comprises the unwinder 10, a winding means consisting of a front drum 11 and a rear drum 12, and a pressrrizer made of a rider roll 13. Paper is wound on a winding roll 14. A speed reference set by a winding speed setting unit 15 and the speed feedback signal of a tachmeter gnerator 17 are applied to a memory rheostat 16 to control the field system 181 of a motor and effect various compensations. a winding diameter detection signal is analogue-converted by a selsyn oscillator 34. The analogue-converted signal is amplified and added to a signal from a tension setting unit 20. The added signal is collated with the output of a tension detector 19 to produce an electric power cntrol signal. 
     COPYRIGHT: (C)1979,JPO&Japio